基于信息熵的入侵事件依赖性研究

Study on the Intrusion Event Dependence Based on Information Entropy

提出一种基于信息熵的依赖性分析方法,用入侵事件出现与否的概率进行定量的计算,从而挖掘出入侵事件之间的依赖关系。并提出依赖系数的概念来描述事件之间的依赖程度,最后给出了相应的试验结果。

The thesis proposes a dependence analytical method based on information entropy, carries on quantitative calculation with intrusion event appeared probability, mines dependence relation of intrusion events. And puts forward the concept of dependence coefficient to describe the degree of dependence between the events. Finally it gives the corresponding result of the experiment.